Temas
Mostrando ítems 1-6 de 6
-
Agricultural loess soils along a climosequence evidenced different susceptibility to acidification by simulated N-fertilization
(Elsevier, 2018)Agricultural loess soils of the central region of Argentina show acidification evidences linked to both climatic conditions and N-fertilization. Because of that, simulations to estimate the future acidification trends ... -
PM10 emission efficiency for agricultural soils: Comparing a wind tunnel, a dust generator, and the open-air plot
(Elsevier, 2018)The PM10 emission efficiency of soils has been determined through different methods. Although these methods imply important physical differences, their outputs have never been compared. In the present study the PM10 emission ... -
PM10 emission, sandblasting efficiency and vertical entrainment during successive wind-erosion events: a wind-tunnel approach
(Springer, 2016-11)A wind-tunnel experiment was carried out to measure saltation and PM10 (particulate matter with a mean aerodynamic diameter less than 10 μ μ m) emission during three successive wind-erosion events on three different ... -
Rehabilitacion de suelos hortícolas : impacto de prácticas agrícolas con uso de yeso y drenaje = Soils with physical impediments and horticultural crops: impact of agricultural management with gypsum and drainage
(Universidad Nacional del Litoral. Facultad de Ciencias Agrarias, 2017-12)El exceso de Na+, carbonatos y bicarbonatos presentes en el agua de riego incrementan el pH, la conductividad eléctrica (CE) y el porcentaje de sodio intercambiable (PSI), afectando el crecimiento de los cultivos. El ... -
A study on the fragmentation of saltating particles along the fetch distance during wind erosion
(Elsevier, 2018-12)PM10 emission largely depends on the characteristics of the saltation process, which involves the movement of aggregate and isolated particles. Studies analyzing the relationship between the fragmentation of saltating ... -
A wind-tunnel study on saltation and PM10 emission from agricultural soils
(Elsevier, 2016-09)PM10 emission depends on the texture and the aggregation state of a soil. A decisive but less studied factor is the saltation fraction of the soil (fraction between 100 and 500 μm). Six soils of contrasting textures were ...